Boost the bass of your Samsung sound bar with the Samsung SWA-W500/XU Wireless Subwoofer. This simple and elegant subwoofer connects wirelessly to your S-Series sound bar and brings your audio experience to incredible levels. At the heart of the SWA-W500/XU, you'll find a precision-manufactured 6.5“ subwoofer driver delivering rumbling lows. And even at the lowest frequencies, it still maintains amazingly detailed sound. It couldn't be easier to set it up - simply plug in the power cable and press the pairing button. It will automatically connect to the sound bar in its vicinity and synchronize the signal distribution. You can adjust the subwoofer output level using the remote control of your sound bar.